The electronic circuit board is the core of an RC quadcopter and plays an important role in its high performance. That's why we highly recommend you this top quality SY X23 RC Quadcopter Spare Parts Receive Electronic Board! It perfectly fits SY X23 and delivers high reliability. Compact design and light weight won't add extra burden. Moreover, this electronic circuit board is fairly easy to install even for beginners. Don't hesitate to get one now! It surely is worth buying!